bog

1 of 3

noun (1)

ˈbäg How to pronounce bog (audio)
ˈbȯg
geography : wet spongy ground
especially : a poorly drained usually acid area rich in accumulated plant material, frequently surrounding a body of open water, and having a characteristic flora (as of sedges, heaths, and sphagnum)

bog

2 of 3

verb

bogged; bogging

transitive verb

: to cause to sink into or as if into a bog (see bog entry 1) : impede, mire
usually used with down
a car that had gotten bogged down in the mud
easy to get bogged down in the details

intransitive verb

: to become impeded or stuck
usually used with down
Extra demand can cause the system to bog down.

bog

3 of 3

noun (2)

British

Examples of bog in a Sentence

Noun (1) got a shoe stuck in the bog Noun (2) they're out of paper in the bog again
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
At the Pian del Re peat bog in Piedmont, only 150 cars are allowed to park in the closest parking area to discourage visitors. Barbie Latza Nadeau, CNN Money, 31 July 2025 In the northwest of what became America, bogs and boreal forests replaced the dry plains and steppe, fed upon and spread by large grazers like wapiti, moose and elk — who lived on, and helped create, the forests that now define the region. Saul Elbein, The Hill, 16 May 2025
Verb
Prioritizing your happiness and outsourcing tasks that bog you down can reduce the risk of burnout and keep the engine running. Talia Wexler, CNBC, 4 July 2025 Ukrainian forces aim to prevent Russia from taking full control of the city and to bog Russian troops down in a prolonged, bloody urban battle. Vikram Mittal, Forbes.com, 30 May 2025 See All Example Sentences for bog

Word History

Etymology

Noun (1) and Verb

Middle English (Scots), from Scottish Gaelic & Irish bog- (as in bogluachair bulrushes), from bog marshy, literally, soft, from Middle Irish bocc; probably akin to Old English būgan to bend — more at bow

Noun (2)

short for boghouse, from British argot bog to defecate

First Known Use

Noun (1)

14th century, in the meaning defined above

Verb

1599, in the meaning defined at transitive sense

Noun (2)

circa 1789, in the meaning defined above

Time Traveler
The first known use of bog was in the 14th century

Browse Nearby Words

Cite this Entry

“Bog.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bog. Accessed 21 Aug. 2025.

Kids Definition

bog

1 of 2 noun
ˈbäg How to pronounce bog (audio)
ˈbȯg
: wet spongy ground
especially : a poorly drained acid area in which dead plant matter accumulates and sphagnum grows in abundance
boggy adjective

bog

2 of 2 verb
bogged; bogging
: to sink or become stuck in or as if in a bog
get bogged down in too much detail

More from Merriam-Webster on bog

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